NPOL2019 NPOL 10th Anniversary Homecoming Day2019 NPOL 10th Anniversary Homecoming Day @ Gyeongju, Korea on May 10-11, 2019
NPOL 2019 30th KSIEC Spring Meeting2019 30th KSIEC (Korea Society of Industrial and Engineering Chemistry) Spring Meeting, (Oral) @ BEXCO, Busan, South Korea on May 1-3 (2019)
NPOL2019 LEDIA2019 LEDIA (The 7th international Conference on Light-Emitting Devices and Their Industrial Applications) @ Yokohama, Japan on April...